Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC390711944;11945;11946 chr2:178741514;178741513;178741512chr2:179606241;179606240;179606239
N2AB359010993;10994;10995 chr2:178741514;178741513;178741512chr2:179606241;179606240;179606239
N2ANoneNone chr2:Nonechr2:None
N2B354410855;10856;10857 chr2:178741514;178741513;178741512chr2:179606241;179606240;179606239
Novex-1366911230;11231;11232 chr2:178741514;178741513;178741512chr2:179606241;179606240;179606239
Novex-2373611431;11432;11433 chr2:178741514;178741513;178741512chr2:179606241;179606240;179606239
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTA
  • RefSeq wild type template codon: GAT
  • Domain: Ig-27
  • Domain position: 88
  • Structural Position: 174
  • Q(SASA): 0.0639
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
L/V rs55853696 -1.646 0.117 N 0.371 0.134 None gnomAD-2.1.1 3.57582E-03 None None None None N None 3.80736E-02 1.52819E-03 None 0 0 None 6.54E-05 None 0 8.6E-05 1.82687E-03
L/V rs55853696 -1.646 0.117 N 0.371 0.134 None gnomAD-3.1.2 1.10132E-02 None None None None N None 3.81514E-02 3.9979E-03 0 0 0 None 0 3.16456E-03 8.82E-05 4.1511E-04 1.19389E-02
L/V rs55853696 -1.646 0.117 N 0.371 0.134 None 1000 genomes 1.21805E-02 None None None None N None 4.39E-02 4.3E-03 None None 0 0 None None None 0 None
L/V rs55853696 -1.646 0.117 N 0.371 0.134 None gnomAD-4.0.0 1.98722E-03 None None None None N None 3.74893E-02 2.43341E-03 None 0 0 None 0 9.89772E-04 4.49221E-05 8.78426E-05 2.91275E-03

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
L/A 0.9671 likely_pathogenic 0.9464 pathogenic -2.849 Highly Destabilizing 0.966 D 0.711 prob.delet. None None None None N
L/C 0.9463 likely_pathogenic 0.9143 pathogenic -1.933 Destabilizing 1.0 D 0.872 deleterious None None None None N
L/D 0.9993 likely_pathogenic 0.9988 pathogenic -3.593 Highly Destabilizing 0.999 D 0.922 deleterious None None None None N
L/E 0.9919 likely_pathogenic 0.9884 pathogenic -3.302 Highly Destabilizing 0.998 D 0.904 deleterious None None None None N
L/F 0.6093 likely_pathogenic 0.4974 ambiguous -1.727 Destabilizing 0.995 D 0.857 deleterious None None None None N
L/G 0.9923 likely_pathogenic 0.9869 pathogenic -3.417 Highly Destabilizing 0.998 D 0.911 deleterious None None None None N
L/H 0.9785 likely_pathogenic 0.9629 pathogenic -3.048 Highly Destabilizing 1.0 D 0.897 deleterious None None None None N
L/I 0.2065 likely_benign 0.1667 benign -1.147 Destabilizing 0.955 D 0.615 neutral D 0.564300838 None None N
L/K 0.9787 likely_pathogenic 0.9692 pathogenic -2.263 Highly Destabilizing 0.998 D 0.909 deleterious None None None None N
L/M 0.3914 ambiguous 0.322 benign -1.162 Destabilizing 0.998 D 0.817 deleterious None None None None N
L/N 0.9955 likely_pathogenic 0.9928 pathogenic -2.87 Highly Destabilizing 0.999 D 0.919 deleterious None None None None N
L/P 0.9959 likely_pathogenic 0.9939 pathogenic -1.705 Destabilizing 0.999 D 0.916 deleterious D 0.763804758 None None N
L/Q 0.9629 likely_pathogenic 0.94 pathogenic -2.597 Highly Destabilizing 0.999 D 0.924 deleterious D 0.763804758 None None N
L/R 0.9554 likely_pathogenic 0.9362 pathogenic -2.118 Highly Destabilizing 0.997 D 0.924 deleterious D 0.705947255 None None N
L/S 0.992 likely_pathogenic 0.985 pathogenic -3.421 Highly Destabilizing 0.998 D 0.903 deleterious None None None None N
L/T 0.9692 likely_pathogenic 0.9491 pathogenic -2.987 Highly Destabilizing 0.995 D 0.849 deleterious None None None None N
L/V 0.2942 likely_benign 0.2263 benign -1.705 Destabilizing 0.117 N 0.371 neutral N 0.520227068 None None N
L/W 0.9231 likely_pathogenic 0.8686 pathogenic -2.222 Highly Destabilizing 1.0 D 0.885 deleterious None None None None N
L/Y 0.9584 likely_pathogenic 0.932 pathogenic -1.981 Destabilizing 0.998 D 0.888 deleterious None None None None N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.